15897804

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{1009}}^1$

素因数の和:1130

約数の個数: 48

約数和(自身を含む): 40383840

約数和(自身を除く): 24486036

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 101, 156, 202, 303, 404, 606, 1009, 1212, 1313, 2018, 2626, 3027, 3939, 4036, 5252, 6054, 7878, 12108, 13117, 15756, 26234, 39351, 52468, 78702, 101909, 157404, 203818, 305727, 407636, 611454, 1222908, 1324817, 2649634, 3974451, 5299268, 7948902, 15897804]

約数ペア:

[(1, 15897804), (2, 7948902), (3, 5299268), (4, 3974451), (6, 2649634), (12, 1324817), (13, 1222908), (26, 611454), (39, 407636), (52, 305727), (78, 203818), (101, 157404), (156, 101909), (202, 78702), (303, 52468), (404, 39351), (606, 26234), (1009, 15756), (1212, 13117), (1313, 12108), (2018, 7878), (2626, 6054), (3027, 5252), (3939, 4036)]